{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["entity origin", "message topic", "component whole", "instrument agency", "member collection"], "input": "the left-turns are sequenced to correspond to the arrival of the group of cars from the upstream signal ."}
{"entity origin": [{"subject": "cars", "object": "signal"}], "message topic": [], "component whole": [], "instrument agency": [], "member collection": []}